Magura QM40 Post Mount Frame/Fork to Post Mount Caliper +20mm Adaptor
Magura QM40 Adaptor for a 180mm Rotor on 160mm Post Mounts Disc Brake | Worldwide Cyclery
Magura - QM40 Adapter 180mm Rotor (front) or 160mm (rear) Post Mount - SoCal Bike - Oceanside, Carlsbad and north San Diego county's favorite bike shop, Bicycle and ebike rentals, sales, and service
Magura Adapter QM42 und QM40 | MTB-News.de | IBC Mountainbike Forum
Magura QM40 Adapter | Hi Power Cycles
Magura, QM40 - Front Post to 180mm for 2 or 4 Piston Calipers - Walmart.com
Magura QM40 160MM To 180MM Adapter not sitting flush with post : r/bikewrench